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A complete investigation of monocular and binocular functions in clinically treated amblyopia
Zhao, Wuxiao1; Jia, Wu-Li2,3; Chen, Ge3,4; Luo, Yan1; Lin, Borong3,4; He, Qing3,4; Lu, Zhong-Lin5; Li, Min1; Huang, Chang-Bing3,4; M.L.; C.-B.H.
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The gold standard of a successful amblyopia treatment is full recovery of visual acuity (VA) in the amblyopic eye, but there has been no systematic study on both monocular and binocular visual functions. In this research, we aimed to quantify visual qualities with a variety of perceptual tasks in subjects with treated amblyopia. We found near stereoacuity and pAE dominance in binocular rivalry in "treated" amblyopia were largely comparable to those of normal subjects. CSF of the pAE remained deficient in high spatial frequencies. The binocular contrast summation ratio is significantly lower than normal standard. The interocular balance point is 34%, indicating that contrast in pAE is much less effective as the same contrast in pFE in binocular phase combination. Although VA, stereoacuity and binocular rivalry at low spatial frequency in treated amblyopes were normal or nearly normal, the pAE remained "lazy" in high frequency domain, binocular contrast summation, and interocular phase combination. Our results suggest that structured monocular and binocular training are necessary to fully recover deficient functions in amblyopia.

Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China(NSFC 31230032 ; Fundamental Research Funds of the State Key Laboratory of Ophthalmology ; Chinese Academy of Sciences(Y3CX102003) ; Institute of Psychology, CAS ; NEI(EY021553) ; Guangxi Zhuang Autonomous Region Health and Family Planning Commission Foundation(Z2013336 ; Natural Science Research Project of Ordinary Universities in Jiangsu Province(16KJD180002) ; 31470983) ; Z2016600 ; S201639)
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000409439900100
WOS HeadingsScience & Technology
Citation statistics
Document Type期刊论文
Corresponding AuthorM.L.; C.-B.H.
Affiliation1.Peoples Hosp Guangxi Zhuang Autonomous Reg, Dept Optometry & Ophthalmol, Ctr Optometry & Visual Sci, 6 Taoyuan Rd, Nanning 530021, Peoples R China
2.Huaiyin Normal Univ, Sch Educ Sci, Dept Psychol, 111 Changjiang West Rd, Huaian 223300, Peoples R China
3.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, 16 Lincui Rd, Beijing, Peoples R China
4.Univ Chinese Acad Sci, Dept Psychol, 19A Yuquan Rd, Beijing 100049, Peoples R China
5.Ohio State Univ, Lab Brain Proc LOBES, Dept Psychol, Ctr Brain & Cognit Sci,Ctr Cognit & Behav Brain I, Columbus, OH 43210 USA
Recommended Citation
GB/T 7714
Zhao, Wuxiao,Jia, Wu-Li,Chen, Ge,et al. A complete investigation of monocular and binocular functions in clinically treated amblyopia[J]. SCIENTIFIC REPORTS,2017,7(0):1-8.
APA Zhao, Wuxiao.,Jia, Wu-Li.,Chen, Ge.,Luo, Yan.,Lin, Borong.,...&C.-B.H..(2017).A complete investigation of monocular and binocular functions in clinically treated amblyopia.SCIENTIFIC REPORTS,7(0),1-8.
MLA Zhao, Wuxiao,et al."A complete investigation of monocular and binocular functions in clinically treated amblyopia".SCIENTIFIC REPORTS 7.0(2017):1-8.
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